pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,847,015
← previous block
next block →
recent activity
Analyzing
Block #89,847,015
23 transactions · 19 stateful · 2026-07-24 06:36:21 UTC
Parallelism
78
/100
Blocked
63
%
Avg conflicts / tx
0.96
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,847,015
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
executePacked
· blocks 2
#2
0x0c7abd22
· blocks 1
#3
updatePrices
· blocks 3
#6
updatePrices
#7
updatePrices
#9
updatePrices
#10
updatePrices
#11
0x5a5d9a99
· blocks 4
#21
transfer
#22
setData
#4
updatePrices
· blocks 2
#12
0x5a5d9a99
· blocks 4
#15
0x62be7533
· blocks 1
#17
0x0c7abd22
#5
updatePrices
· blocks 1
#13
0x5a5d9a99
· blocks 1
#16
0x0f6795d9
· blocks 2
#18
0xce1e7030
#8
updatePrices
#14
0x5a5d9a99
#19
0x0f6795d9
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w2
8
w3
11
w0
12
w1
13
w2
14
w3
15
w1
16
w2
17
w1
18
w2
19
w3
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x6d11d4a8…3a2d
0x34b655…2a6f
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
0x48cba278…e2b48b
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity